| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $207.73 | 4.825% | $217.753 | $217.75 | $217.75 | $217.80 |
| Purchase #2 | $128.55 | 9.220% | $140.4023 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $186.69 | 3.111% | $192.4979 | $192.50 | $192.50 | $192.50 |
| Purchase #4 | $5.84 | 10.445% | $6.45 | $6.45 | $6.45 | $6.50 |
| Purchase #5 | $68.68 | 8.856% | $74.7623 | $74.76 | $74.75 | $74.80 |
| Purchase #6 | $93.81 | 13.755% | $106.7136 | $106.71 | $106.70 | $106.70 |
| Purchase #7 | $85.56 | 13.125% | $96.7898 | $96.79 | $96.80 | $96.80 |
| 7 purchase totals = | $776.86 | $835.3689 | $835.36 | $835.35 | $835.50 | |